Add PIE to setting (see credit below)

Credit and Thanks to Liquidsmooth

Change-Id: I40bb4e7ea1f9d7fa783e80ffc46b43f085be7669
Added lockscreen wallpaper (see credit below)

Credit and Thanks to MarcLandis

Change-Id: I58d550f01a1389edc7c31dbb513c1cc85ee38ba4